基于AHP的电热化学及电磁轨道发射技术综合评价

Comprehensive Evaluation of ETC and EMR Launching Technology Based on AHP

介绍了电热化学（ETC）及电磁轨道（EMR）两种新概念电发射技术的原理及关键技术。为从定量角度评价ETC、EMR发射技术的综合性能，根据火炮系统分析评价的要求并结合ETC、EMR发射技术的特点，建立了以综合性能评价为目标层，以可用性、战技能力、经济性、可实现性为准则层，以ETC、EMR发射技术为方案层的递阶层次结构评价指标体系。基于层次分析法（AHP）利用1～9比例法给出了各层次指标下的比较判断矩阵，计算了各层次中指标相对于其上层次支配指标的排序权重，得出ETC与EMR两种电发射技术的综合评价的总权重分别为0．5477和0.4523，表明现阶段ETC技术的综合性能略优于EMR技术，这与目前的电发射技术的研究状态是相符的。

The concept and key technology of electrothermal chemical （ETC） and electromagnetic rail （EMR） launching technology are introduced. In order to evaluate the comprehensive performance of ETC and EMR launching technology quantitatively, hierarchical structure estimate system is established according to the estimation request of systematic analysis for guns. The estimation of comprehensive performance is taken as goal layer of the system. The availability, combat ability, economic efficiency and realizability level are taken as criterion layer of the system, and the launching technology of ETC and EMR is taken as project layer. Based on analytic hierarchy process （AHP） , the comparison judgment matrixes are given by 1 -9 proportion method. The weight of in- dexes in every layer corresponding to the dominant indexes in the layers is calculated. The total weight of comprehensive estimation of launching technology of ETC and EMR is 0. 547 7 and 0.452 3 respectively. The comprehensive performance is better than that of EML, which is coincident with the present state of research of electric launching technology.